diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/bus.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index cf925c4..610261a 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -340,16 +340,18 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data) { struct acpi_device *adev; struct acpi_driver *driver; - acpi_status status; u32 ost_code = ACPI_OST_SC_NON_SPECIFIC_FAILURE; + bool hotplug_event = false; switch (type) { case ACPI_NOTIFY_BUS_CHECK: acpi_handle_debug(handle, "ACPI_NOTIFY_BUS_CHECK event\n"); + hotplug_event = true; break; case ACPI_NOTIFY_DEVICE_CHECK: acpi_handle_debug(handle, "ACPI_NOTIFY_DEVICE_CHECK event\n"); + hotplug_event = true; break; case ACPI_NOTIFY_DEVICE_WAKE: @@ -358,6 +360,7 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data) case ACPI_NOTIFY_EJECT_REQUEST: acpi_handle_debug(handle, "ACPI_NOTIFY_EJECT_REQUEST event\n"); + hotplug_event = true; break; case ACPI_NOTIFY_DEVICE_CHECK_LIGHT: @@ -393,16 +396,9 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data) (driver->flags & ACPI_DRIVER_ALL_NOTIFY_EVENTS)) driver->ops.notify(adev, type); - switch (type) { - case ACPI_NOTIFY_BUS_CHECK: - case ACPI_NOTIFY_DEVICE_CHECK: - case ACPI_NOTIFY_EJECT_REQUEST: - status = acpi_hotplug_schedule(adev, type); - if (ACPI_SUCCESS(status)) - return; - default: - break; - } + if (hotplug_event && ACPI_SUCCESS(acpi_hotplug_schedule(adev, type))) + return; + acpi_bus_put_acpi_device(adev); return; |
